SendGrid, Inc. provides a digital communication platform. The Company’s platform enables businesses to engage with their customers through email. It offers three services: Email application programming interface (API), marketing campaigns and Expert services. Its email API service allows developers to use its API in their preferred development framework to leverage its platform to add email functionality to their applications. Its marketing campaigns service allows marketers to upload and manage customer contact lists, create and test email templates, and then execute and analyze multi-faceted email campaigns. Its Expert services help businesses optimize their email delivery. The features of email API include integrations, documentations, internet protocol (IP) management, deliverability, reporting and analytics, mobile support and security. Its marketing campaign services include segmentation and contact management tools, A/B testing, email template editor and analytics and reporting.